Removed obsolete @NonNull.

package android.os.storage;

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.content.Context;

import android.content.Intent;

     *

     * @see DocumentsContract

     */

    public Intent createAccessIntent(@NonNull String directoryName) {

    public Intent createAccessIntent(String directoryName) {

        final Intent intent = new Intent(ACTION_OPEN_EXTERNAL_DIRECTORY);

        intent.putExtra(EXTRA_STORAGE_VOLUME, this);

        intent.putExtra(EXTRA_DIRECTORY_NAME, directoryName);